package cn.wolfcode.mq;

import cn.wolfcode.service.ISeckillProductService;
import lombok.extern.slf4j.Slf4j;
import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
import org.apache.rocketmq.spring.core.RocketMQListener;
import org.apache.rocketmq.spring.core.RocketMQTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
@RocketMQMessageListener(
        consumerGroup = "MQSeckillFailListener",
        topic = MQConstant.ORDER_RESULT_TOPIC,
        selectorExpression = MQConstant.ORDER_RESULT_FAIL_TAG
)
@Slf4j
public class MQSeckillFailListener implements RocketMQListener<OrderMQResult> {

     @Autowired
     private ISeckillProductService seckillProductService;
     @Autowired
     private RocketMQTemplate rocketMQTemplate;
    @Override
    public void onMessage(OrderMQResult orderMQResult) {
        log.info("进入到失败队列.....");
          //1,回补预库存
            seckillProductService.syncRedisStockcount(orderMQResult.getTime(),orderMQResult.getSeckillId());
          //2,修改本地标识
            rocketMQTemplate.syncSend(MQConstant.CANCEL_SECKILL_OVER_SIGE_TOPIC,orderMQResult.getSeckillId());
    }
}
